linux wpa_supplicant client getting "previous authentication expired"
This isn't a production device making it not worth raising a ticket over this with meraki support. I have a sheevaplug with a wifi USB dongle running archlinux & wpa_supplicant, mostly for testing reasons. It is configured to connect to a WPA-PSK protected SSID being transmitted from a MR42 running firmware 27.6.
The error messages I get are different at each end
whereas the meraki dashboard reports "eapol_timeout"
For reference, the signal rating is -55dbm or thereabouts when I perform this testing. Connecting to an open network from the exact same MR42 works without issue. 802.11r is turned off, as is band steering & 802.11w